20219227274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{122471}}^1$

素因数の和:122630

約数の個数: 32

約数和(自身を含む): 32838172416

約数和(自身を除く): 12618945142

約数列:

[1, 2, 23, 37, 46, 74, 97, 194, 851, 1702, 2231, 3589, 4462, 7178, 82547, 122471, 165094, 244942, 2816833, 4531427, 5633666, 9062854, 11879687, 23759374, 104222821, 208445642, 273232801, 439548419, 546465602, 879096838, 10109613637, 20219227274]

約数ペア:

[(1, 20219227274), (2, 10109613637), (23, 879096838), (37, 546465602), (46, 439548419), (74, 273232801), (97, 208445642), (194, 104222821), (851, 23759374), (1702, 11879687), (2231, 9062854), (3589, 5633666), (4462, 4531427), (7178, 2816833), (82547, 244942), (122471, 165094)]